1718773060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{27749}}^1$

素因数の和:27940

約数の個数: 48

約数和(自身を含む): 3822840000

約数和(自身を除く): 2104066940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 6194, 12388, 15485, 27749, 30970, 55498, 61940, 110996, 138745, 277490, 527231, 554980, 1054462, 2108924, 2636155, 4523087, 5272310, 9046174, 10544620, 18092348, 22615435, 45230870, 85938653, 90461740, 171877306, 343754612, 429693265, 859386530, 1718773060]

約数ペア:

[(1, 1718773060), (2, 859386530), (4, 429693265), (5, 343754612), (10, 171877306), (19, 90461740), (20, 85938653), (38, 45230870), (76, 22615435), (95, 18092348), (163, 10544620), (190, 9046174), (326, 5272310), (380, 4523087), (652, 2636155), (815, 2108924), (1630, 1054462), (3097, 554980), (3260, 527231), (6194, 277490), (12388, 138745), (15485, 110996), (27749, 61940), (30970, 55498)]